/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servlet;

import ejb.sessionBeans.AvisoFacadeRemote;
import ejb.sessionBeans.ContactoFacadeRemote;
import ejb.sessionBeans.UsuarioFacadeRemote;
import java.io.IOException;
import java.util.List;
import javax.ejb.EJB;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import modelo.Usuario;
import myBeans.ListUsuariosBeans;

/**
 *
 * @author Miguel Angel Fuentes Cardenas
 */
@WebServlet(name = "BuscarUsuario", urlPatterns = {"/BuscarUsuario"})
public class BuscarUsuario extends HttpServlet {

    @EJB
    private ContactoFacadeRemote contactoFacade;
    @EJB
    private AvisoFacadeRemote avisoFacade;
    @EJB
    private UsuarioFacadeRemote usuarioFacade;

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        RequestDispatcher rd;
        ListUsuariosBeans list_bn = new ListUsuariosBeans();
        List<Usuario> user_list;
        
        String nombre = request.getParameter("nombre");
        String apellidos = request.getParameter("apellidos");
        String telefono = request.getParameter("telefono");
        
        user_list = usuarioFacade.findUser(nombre, apellidos, telefono);
        
        list_bn.setList(user_list);
        
        request.setAttribute("user_list", list_bn);
        rd = getServletContext().getRequestDispatcher("/listar_usuarios.jsp");
        rd.forward(request, response);
        
        for(Usuario u : user_list){
            System.out.println(u.getNombre());
        }
        
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
